It's a pretty impressive little "game" that has a gigantic range of bits and bobs for playing game online.

A lot of people are even using it to prototype new things, and playtest, so having the base "game" might come in handy if you get the offer to playtest something, or even for remote gaming. There are a couple of official games, but just about every game you can think of has been made by somebody already.

Seriously, RPG's, Warhammer Quest, Betrayal at House on the Hill, X-Wing, Magic:TCG, Everything is in there....